blindguardian420
Member
Hello, I'm a bit confused about using Promix Bx. I have some seedlings started and I added 1 tsp crushed lime per gallon of loose soil. (30% perlite mixed in also). My runoff ph is around 6.6. From what I have read previously, the ph of promix should be in the area of 6.2-6.3. If lime raises ph, then why is it recommended by some to add so much that the ph goes out of the acceptable range? Should I just go straight promix and pearlite from now on? I have a clone that has been growing a month in this same soil and it seems to be doing ok and has a similar runoff ph. Also I tried a test plant that had no lime and I didn't ph water or nutes, as I've seen some other tutorials say, and it actually did ok. I had to trash her after a month though because I'm out of room in the veg room and she was slightly light green at the tip. So, what's the lowdown on Promix and ph?